> … how many of us on this site were able to learn and grow because they got online as teenagers and learned things MOOCs represent a cohort of self identified

> … how many of us on this site were able to learn and grow because they got online as teenagers and learned things MOOCs represent a cohort of self identified, motivated students, with highly flexible and quality learning material. Completion rates act as a proxy, to estimate how many people will actually avail of the freedoms they have to learn.